Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of kinase inhibitors for cancer treatment. Shows utility in creating compounds that target EGFR (epidermal growth factor receptor) and other tyrosine kinases involved in tumor growth. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to act as a scaffold for further functionalization. Also applied in the preparation of bioactive molecules with antiviral and anti-inflammatory properties. Its halogenated structure allows for selective cross-coupling reactions, making it valuable in drug discovery and development.